As was explained to me one time for a timing chain to be replaced:
Quote:
" This time reflects the average time it takes an average / trained mechanic to replace the timing belt and this is the time we will charge for labor. Now, if the mechanic is able to perform the procedure quicker, we still will charge the average time for labor. This benefits the mechanic who performs his job in a quick and efficient manner. This will allow the mechanic to perform more jobs than the average mechanic thus getting more pay for his efficiency. The reverse is also true for the consumer. If the mechanic takes longer than the average time, the consumer is still only charged for the average time and the mechanic will not be getting paid commission for the amount of time over the average time. This saves the consumer from a mechanic milking the job."
I questioned the dealership about the same thing since the belt replacement took 45 minutes instead of 1.5 hours. This is one of the reasons I perfer to perform my own maintenance whenever possible.
I feel, as a general rule, these times are inflated for the average / trained mechanic but there is not much you can do at the dealership unless you can negotiate a flat rate price. You are either stuck paying labor for the quoted times, negotiating a flat rate (probably not likely), find another mechanic shop to perform your maintenance (usually a lot cheaper), or do the job by self.
Hopes this helps and good luck.